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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $46,205 | 5,084 | 5,084 |
| 2006 | $5,197 | 422 | 422 |
| 2007 | $11,901 | 2,682 | 2,682 |
| 2008 | $28,317 | 3,121 | 3,121 |
| 2009 | $13,707 | 2,846 | 2,846 |
| 2010 | $18,099 | 1,957 | 1,957 |
| 2011 | $84,517 | 10,898 | 10,898 |
Note: Quantity represents Weight in kilograms
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